_csl_osdsetbmpwinconfig.c

来自「TI达芬奇dm644x各硬件模块测试代码」· C语言 代码 · 共 56 行

/** @file _csl_osdSetBmpWinConfig.c
 *
 *  @brief Set OSD bitmap window configuration
 *  @date 5th Oct, 2004
 *  @author Sandeep Tiwari
 */

#include <csl_osd.h>
#include <_csl_osd_aux.h>


CSL_Status    _CSL_osdSetBmpWinConfig(
       /** Pointer to the object that holds reference to the
         *  instance of OSD requested after the call 
	  */
       CSL_OsdHandle hOsd,

       /** Pointer to structure containing elements to 
         *  configure the Bitmap windows
         */
	CSL_OsdBmpWinConfig * arg) 
{
                 
	CSL_Status status=CSL_SOK;
              
     	switch(arg->winID) {
     
	       case CSL_OSD_BMP_WIN0:
	            CSL_FINS(hOsd->regs->OSDWIN0MD,OSD_OSDWIN0MD_RGB0E,arg->inputMode);
	            CSL_FINS(hOsd->regs->OSDWIN0MD,OSD_OSDWIN0MD_CLUTS0,arg->selectLut);
	            CSL_FINS(hOsd->regs->OSDWIN0MD,OSD_OSDWIN0MD_BMW0,arg->bitMapWidth);
	            CSL_FINS(hOsd->regs->OSDWIN0MD,OSD_OSDWIN0MD_BLND0,arg->blendRatio);
	            CSL_FINS(hOsd->regs->OSDWIN0MD,OSD_OSDWIN0MD_TE0,arg->transparencyEnable);
	            break;

		case CSL_OSD_BMP_WIN1:
	            CSL_FINS(hOsd->regs->OSDWIN1MD,OSD_OSDWIN1MD_OASW,arg->attrWinModeEnable);
	            if(arg->attrWinModeEnable==FALSE) {
		            CSL_FINS(hOsd->regs->OSDWIN1MD,OSD_OSDWIN1MD_RGB1E,arg->inputMode);
		            CSL_FINS(hOsd->regs->OSDWIN1MD,OSD_OSDWIN1MD_CLUTS1,arg->selectLut);
		            CSL_FINS(hOsd->regs->OSDWIN1MD,OSD_OSDWIN1MD_BMW1,arg->bitMapWidth);
		            CSL_FINS(hOsd->regs->OSDWIN1MD,OSD_OSDWIN1MD_BLND1,arg->blendRatio);
		            CSL_FINS(hOsd->regs->OSDWIN1MD,OSD_OSDWIN1MD_TE1,arg->transparencyEnable);
		     } else {
	                  CSL_FINS(hOsd->regs->OSDWIN1MD,OSD_OSDWIN1MD_BMW1,(arg->attrWinBlinkInterval)-1);
	            }
	            break;
	  
	       default :
	            status= CSL_ESYS_INVCMD;
	            break;
       }
       return status;

}